ScopeTest.java 文件源码

@Test
public void userEngineScopeBindingsNoLeakTest() throws ScriptException {
    final ScriptEngineManager m = new ScriptEngineManager();
    final ScriptEngine e = m.getEngineByName("nashorn");
    final ScriptContext newContext = new SimpleScriptContext();
    newContext.setBindings(new SimpleBindings(), ScriptContext.ENGINE_SCOPE);
    e.eval("function foo() {}", newContext);

    // in the default context's ENGINE_SCOPE, 'foo' shouldn't exist
    assertTrue(e.eval("typeof foo").equals("undefined"));
}